Close examination of the yucca-yucca moth mutualism has shown that what appear to be coevolved traits may have been __________ that were critical to the establishment of the mutualism in the first place.

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#Question id: 15745

#Unit 5. Developmental Biology

Which of the following protein acts synergistically with R-spondin1 (Rspo1)?

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#Question id: 15868

#Unit 12. Applied Biology

If the culture is kept in stationary phase for a prolonged period, the cells may die. Why?

a) due to the time taken for doubling of cell number

b) duration of a cell generation is too large, depending mainly on the plant species.

c) stationary phase is forced on the culture by a depletion of the nutrients

d) due to an accumulation of cellular wastes

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#Question id: 8787

#Unit 9. Diversity of Life Forms

Which of the following statements is accurate, at least according to our present knowledge?

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#Question id: 15750

#Unit 5. Developmental Biology

Drosophila, if there is three X chromosome and two sets of autosomes then the fly is:

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#Question id: 1579

#Unit 4. Cell Communication and Cell Signaling

Function of Vitronectin